12947572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 26107200

約数和(自身を除く): 13159628

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 73, 116, 139, 146, 278, 292, 319, 556, 638, 803, 1276, 1529, 1606, 2117, 3058, 3212, 4031, 4234, 6116, 8062, 8468, 10147, 16124, 20294, 23287, 40588, 44341, 46574, 88682, 93148, 111617, 177364, 223234, 294263, 446468, 588526, 1177052, 3236893, 6473786, 12947572]

約数ペア:

[(1, 12947572), (2, 6473786), (4, 3236893), (11, 1177052), (22, 588526), (29, 446468), (44, 294263), (58, 223234), (73, 177364), (116, 111617), (139, 93148), (146, 88682), (278, 46574), (292, 44341), (319, 40588), (556, 23287), (638, 20294), (803, 16124), (1276, 10147), (1529, 8468), (1606, 8062), (2117, 6116), (3058, 4234), (3212, 4031)]